Drilldown: Patents

Jump to navigation Jump to search
Patents > IPCs: None & CPCs : CPC B64B1/40 or CPC F03D11/00

Use the filters below to narrow your results.

Office:
Inventors:
None (33) · Eugenio PRASSONE (3) · John J. Rectenwald (2) · Ralph Hazlett Upson (2) · Hermann Naatz (2) · Romeo Wankmüller (2) · Frederick Brackett (2) · John R Gammeter (2) · Amos A. Wyckoff (2)
Inventor country:
Applicant person:
None (46) · AERONAUTICAL INSTR (3) · PRASSONE EUGENIO (2) · Luft Fahrzeug G.m.b.H. (2) · John J. Rectenwald (2) · Frederick Brackett (2)
Applicant is inventor:
Tech fields:
None (73) · LTA (27) · balloon (19) · frame (10) · stability (6) · safety (6) · navigation (5) · parachute (5) · kite (4) · rudder (4) · airship (4) · propeller (3) · fun (3) · car (3) · design (3)
Full specification filed date:
Application number:
None (45)
Granted:
Publication date:
Related to aircraft:
IPCs: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 110 results in range #1 to #110.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)